How many three letter words can be made using the letters of the word ORIENTAL?

How many three letter words can be formed using the letters of the word NARESH? (Repetition of letters is not allowed)

How many three letter words are formed using the letters of the word FAILURE?

How many 9 letters words can be formed using the letters of the word "COMMITTEE" ?

How many 5 letters words can be formed using the letters of the words ' INEFFECTIVE'

How many permutations can be made using all the letters of the word FLOWER?

How many words can be formed using the letters of the word INDIA